Outbreaks such as the South African variant that’s emerged in south London will require constant vigilance as lockdown eases, says clinical virologist Julian Tang
After a UK recommendation that healthy adults under 30 should have an alternative jab, Nicola Davis investigates the latest information on the AstraZeneca vaccine
In the run-up to Christmas, the government dithered and made last-minute rule changes that left many people baffled. A surge in coronavirus cases soon followed
Brian Gardiner obituary